undefined gfx doesn't draw \0.

1 files changed, 9 insertions, 3 deletions

diff --git a/st.c b/st.c
index ed5481d..9e66d09 100644
--- a/st.c
+++ b/st.c
@@ -677,7 +677,8 @@ tsetattr(int *attr, int l) {
                         else if(BETWEEN(attr[i], 100, 107))
                                 term.c.attr.fg = attr[i] - 100 + 8;
                         else 
-                                fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]); 
+                                fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]), csidump();
+                        
                         break;
                 }
         }
@@ -1230,8 +1231,13 @@ xdraws(char *s, Glyph base, int x, int y, int len) {
         XSetForeground(xw.dis, dc.gc, xfg);
         
         if(base.mode & ATTR_GFX)
-                for(i = 0; i < len; i++)
-                        s[i] = gfx[(int)s[i]];
+                for(i = 0; i < len; i++) {
+                        char c = gfx[(unsigned int)s[i] % 256];
+                        if(c)
+                                s[i] = c;
+                        else if(s[i] > 0x5f)
+                                s[i] -= 0x5f;
+                }
 
         XSetFont(xw.dis, dc.gc, base.mode & ATTR_BOLD ? dc.bfont->fid : dc.font->fid);
         XDrawImageString(xw.dis, xw.buf, dc.gc, winx, winy, s, len);